Home / 106,164.11-146,489.74-60,833.39

Finding the Fourth Proportional to 106,164.11, 146,489.74 and 60,833.39

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Solution

The fourth proportional to 106,164.11, 146,489.74 and 60,833.39 is: 83,940.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,164.11 : 146,489.74 = 60,833.39 : x
  2. Step 2: Convert to fraction form
    106,164.11/146,489.74 = 60,833.39/x
  3. Step 3: Cross multiply
    106,164.11x = 146,489.74 × 60,833.39
  4. Step 4: Simplify right side
    106,164.11x = 8,911,466,599.89
  5. Step 5: Solve for x
    x = 8,911,466,599.89/106,164.11
  6. Step 6: Final answer
    x = 83,940.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.